It’s time to set your speakers straight. Get out your smartphone.
How often has this happened to you? You walk into a friend’s house and notice — yikes! — their loudspeakers are poorly aligned. Maybe they're pointing straight ahead, maybe they're toed way in, or maybe they're just pointing off in random directions. Whatever the problem, you'll note the missing sweet spot. But what can you do about it, without your gear? Well, there's an app for that.